Bosch UltraClarity Pro Water Filter, BORPLFTR50,BORPLFTR55, RA450022, REPLFLTR55 Replacement/Compatible

The Bosch 11032531 UltraClarity® Pro Refrigerator Water Filter is a genuine OEM Bosch filter engineered to deliver clean, great-tasting water and crystal-clear ice. Designed with high-density activated carbon block media, this filter reduces chlorine taste and odor along with a wide range of listed contaminants—helping maintain premium water quality in compatible Bosch, Thermador, and Gaggenau refrigerators.

Built for reliability and performance, UltraClarity Pro filters are factory-tested for fit, filtration efficiency, and long service life.

Key Features & Benefits

• Genuine Bosch OEM part – Part #11032531

• Reduces chlorine taste & odor for better-tasting water and ice

• Listed to reduce heavy metals, pharmaceuticals, cysts, asbestos, and VOCs
  (See Bosch product documentation for full reduction claims)

• High-capacity carbon block for long-lasting filtration

• Typical lifespan: ~250 gallons or up to 6 months (usage dependent)

• Quick twist / push installation – no tools required

• Designed for consistent water flow and clarity

How It Works

Water flows through a multi-stage activated carbon block where contaminants are reduced through adsorption and mechanical filtration. The carbon’s micro-porous structure captures impurities while improving taste and odor—delivering cleaner water to your dispenser and ice maker.

Installation Instructions

1. Locate the refrigerator’s water filter compartment (refer to the user manual if needed).

2. Remove the old filter by twisting or pulling (model dependent).

3. Insert the Bosch 11032531 UltraClarity Pro filter and twist/push until locked.

4. Flush 2–3 gallons of water to clear air and carbon residue.

5. Discard the first batch of ice after installation.

Product Specifications

• Part Number: 11032531

• Filter Type: Refrigerator water filter

• Filter Media: Activated carbon block

• Estimated Weight: Under 1 lb

• Typical Capacity: ~250 gallons / ~6 months

• Certifications: Meets common NSF/ANSI reduction standards (see Bosch listings)

Compatibility

Use the table below to confirm compatibility with your refrigerator model.

If your exact model is not listed, please contact us—our team will confirm compatibility before you order.

About the Brand

Bosch refrigerator water filters are designed to meet strict quality and performance standards, ensuring reliable filtration, easy installation, and long-lasting performance. Using genuine Bosch filters helps protect your appliance while delivering consistently clean, fresh-tasting water.